Multiple Choice
Where should the operator (or surgeon) stand when using a C-arm fluoroscopy unit in a horizontal central ray (CR) position?
A) Intensifier end of the C-arm
B) X-ray tube end of the C-arm
C) Midway between the x-ray tube and the intensifier
D) Must stand back at least 6 feet from the patient
Correct Answer:

Verified
Correct Answer:
Verified
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